* {
    margin: 0;
    padding: 0;
    list-style: none;
}
.clearfix:after{
    display: block;
    clear: both;
    content: '';
}
html, body {
    width: 100%;
    height: 100%;
    font-size: 62.5%;
    display: flex;
    flex-direction: column;
}

section {
    flex-grow: 1;
    height: 6rem;
    overflow: auto;
}

footer {
    width: 100%;
    /*background: #393839;*/
}

footer > ul {
    width: 100%;
    display: flex;
    justify-content: space-around;
}

footer > ul > li {
    width: 25%;
    text-align: center;
}

footer > ul > li > a {
    text-decoration: none;
    color: black;
    font-size: 1rem;
}

.icon {
    font-size: 2rem;
}

.dom1 {
    width: 100%;
    display: flex;
    justify-content: space-around;
}

.dom1 > li {
    text-align: center;
    padding: 0.7rem 1.5rem;
    font-size: 1.7rem;
    font-weight: 500;
}
.dom1 > li > a {
    text-decoration: none;
    color: black;
}

.dom1_a {
    width: 100%;
    background: #ededed;
}

.dom1_a > ul {
    width: 100%;
    padding-top: 1rem;
    display: flex;
}

.dom1_a > ul > li {
    background: white;
    margin-left: 0.5rem;
}

.dom1_a > ul > li > a {
    text-decoration: none;
    color: black;
}

.dom1_a > ul > li > a > img {
    width: 15rem;
    height: 10rem;
}

.dom1_a > ul > li > a > .p1 {
    display: block;
    height: 4rem;
    font-size: 1.4rem;
    padding: 0.3rem 0.7rem;
}

.dom1_a > ul > li > a > .p2 {
    padding: 0.3rem 0.7rem;
    display: flex;
    justify-content: space-between;
}

.dom1_a > ul > li > a > .p2 > span:nth-child(1) {
    font-size: 1.5rem;
    color: #f14046;
}

.dom1_a > ul > li > a > .p2 > span:nth-child(2) > img {
    width: 1.2rem;
    margin-right: 0.5rem;
}

.dom1_b {
    /*width: 100%;*/
    background: #ededed;
    padding: 1rem 0.8rem;
}

.dom1_b > li {
    background: white;
    margin-top: 1rem;
}

.dom1_b > li > a {
    text-decoration: none;
    color: black;
}

.dom1_b > li > a > img {
    display: block;
    width: 100%;
}

.dom1_b > li > a > p {
    padding: 0.7rem;
    display: flex;
    justify-content: space-between;
}

.dom1_b > li > a > p > span:nth-child(1) {
    font-size: 1.4rem;
}

.dom1_b > li > a > p > span:nth-child(2) > img {
    width: 1.5rem;
}

.dom2 {
    width: 100%;
}
.dom2>.header{
    width: 92%;
    margin: 0.5rem auto;
    padding: 0.5rem;
    display: flex;
    justify-content: space-between;
    background: #efefef;
}
.dom2>.header>div:nth-child(1)>input{
    width: 25rem;
    padding-top: 0.8rem;
    padding-bottom: 0.5rem;
    padding-left: 1rem;
    background: #efefef;
    border: none;
    outline: none;
}
.dom2>.header>div:nth-child(2)>i{
    font-size: 2rem;
}
::-webkit-input-placeholder{
    font-size: 1.5rem;
}
.section{
    width: 100%;
    border-top: 1px solid #d9d9d9;
}
.section>.ss_img{
    padding: 0.5rem;
    display: flex;
}
.section>.ss_img>img{
    width: 3rem;
    margin-right:0.5rem;
    padding-left: 0.5rem;
    padding-top: 0.5rem;
    display: block;
}
.section>.ss_img>div{
    font-size: 1.7rem;
    padding-top: 0.3rem;
    width: 24rem;
}
.section>.ss_img>i{
    float: right;
    padding-top: 1rem;
    font-size: 1.4rem;
}
.section>.ss_text{
    background: #ededed;
    display: flex;
    padding-left: 1.4rem;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.section>.ss_text>p{
    padding: 1.2rem;
    font-size: 1.4rem;
    color: #4c4c4c;
}
.dom3{
    width: 100%;
    height: 13rem;
    background: url("../img/banner.png") no-repeat 0 0;
    background-size:100% ;
}
.dom3>.dom3_banner{
    position: relative;
    width: 100%;
    height: 100%;
}
.dom3>.dom3_banner>img{
    width: 6rem;
    position: absolute;
    top:50%;
    left: 50%;
    margin-top: -4rem;
    margin-left: -3rem;
}
.dom3>.dom3_banner>a>i{
    display: block;
    position: absolute;
    top:10%;
    left:90%;
    font-size: 2rem;
    color: white;
}
.dom3_msg{
    padding-top: 1rem;
    padding-left: 1.2rem;
    display: flex;
}
.dom3_msg>i:nth-child(1){
    font-size: 2rem;
}
.dom3_msg>p{
    display: block;
    font-size: 1.4rem;
    padding-top: 0.4rem;
    font-weight: 600;
    width: 85%;
    padding-left: 0.5rem;
    position: relative;
}
.dom3_msg>p>span{
    position: absolute;
    top:-10%;
    left: 20%;
    display: block;
    background: red;
    border-radius: 14px 14px;
    width: 1.8rem;
    height: 1.8rem;
    text-align: center;
    color: white;
}
.dom3_msg>i:nth-child(3){
    padding-top: 0.5rem;
}
.dom3_list{
    display: flex;
    font-size: 1.4rem;
}
.dom3_text{
    background: #ededed;
    height: 36rem;
    /*padding-bottom: 17rem;*/
}
.dom3_list>li{
    width: 50%;
    text-align: center;
    line-height: 5rem;
    background: white;
    margin-top: 2rem;
}
.dom3_list>li>a{
    text-decoration: none;
    color: black;
}

.dom3_a>li{
    display: flex;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid #bebebe;
    background: white;
}
.dom3_a>li>img{
    width: 5rem;
    height: 5rem;
}
.dom3_a>li>div{
    padding-left: 1rem;
    width: 80%;
}
.dom3_a>li>div>p:nth-child(1){
    padding-top: 0.4rem;
    font-size: 1.5rem;
    color: black;
}
.dom3_a>li>div>p:nth-child(2){
    font-size: 1.2rem;
    color: #878787;
}
.dom3_a>li>i{
    padding-top: 2rem;
    display: block;
}